Borehole drilling machine in South Africa | Gumtree ...
Rock Giant borehole drilling rig.Mounted on 1013 Mercedes truck. Tower takes 5 meter 114mm or 89mm drill rods. Rig can drill to 150 metres with 114mm rods and 250 with 89 mm rods. 8 Tons down force 11 tons pull back. Donkey motor 236 Perkins water cooled diesel. Hydraulics are simple and b omb proof, nothing complicated - easy to repair in the field. Airbox fitted to Staffa main drill head.
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